PostgreSQL 18 Release Build 7
* prepare for PL/R release of 8.4.8.7
* Not expected to affect end-user programming
* Needed to make PL/R compile using pkgconf 3+
Added quotes to pkgconf (pkg-conf) file libR.pc variables
Affects bleeding edge distros e.g. (Arch Linux, MSYS2\UCRT64, etc)
PL/R Releases for Windows and Cygwin
Windows users
plr-matid-**-*-UCRT64-x64-R<Rversion>-PG<PGversion>-Release.zip
Cygwin users
* plr-matid-01-*-cygwin-x64-R*-PG*-Release.zip
Cygwin x86 users
* plr-apvid-01-*-cygwin-x86-R*-PG*-Release.7z